SX1208数据手册Semtech中文资料规格书

描述 Description

The SX1208 is a highly integrated RF transceiver capable of operation from 290MHz to 510MHz, including the 315 and 434 MHz license-free ISM (Industry Scientific and Medical) frequency bands. The SX1208 is optimized for low power consumption while offering high RF output power and channelized operation.

特性 Features

·High Sensitivity: down to -124 dBm at 600 bps
·High Selectivity: 16-tap FIR Channel Filter
·Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm, 80 dB Blocking Immunity, no Image Frequency response
·Low current: Rx = 16 mA, 100nA register retention
·Programmable Pout: -18 to +20 dBm in 1dB steps
·Constant RF performance over voltage range of chip
·FSK Bit rates up to 100 kbps
·Fully integrated synthesizer with a resolution of 61 Hz
·FSK, GFSK, MSK, GMSK and OOK modulations
·Built-in Bit Synchronizer performing Clock Recovery
·Incoming Sync Word Recognition
·115 dB+ Dynamic Range RSSI
·Automatic RF Sense with ultra-fast AFC
·Packet engine with CRC, AES-128 and 66-byte FIFO
·Built-in temperature sensor and Low Battery indicator

应用 Application

·Automated Meter Reading
·Wireless Sensor Networks
·Home and Building Automation
·Wireless Alarm and Security Systems
·Industrial Monitoring and Control
·Smoke detectors